摘要
本文给出了一种G2 连续的C Bézier保凸插值曲线的算法,在每相邻型值点之间增加两个结点构造一段C Bézier参数曲线,增加的结点仅通过几何方法即可实现,所构造的曲线是保凸和G2连续的并且可通过控制参数{t _i}、{λ_i}及α进行局部修改。
This paper present convexity preserving interpolation algorithm for C Bézier curves which is G 2 continuous, The control points of the C Bézier to be constructed can be computed simply by the given data set {P i=(x i,y i)} only using the geometric method. The local modification to the C Bézier curve can be completed by adjusting the corresponding control parameters {t i}or.
出处
《安徽技术师范学院学报》
2003年第2期165-169,共5页
Journal of Anhui Agrotechnical Teachers College
基金
安庆师范学院青年教师科研基金 ( 0 1Yi1 0 0 3 )